Q&A Discussions

how smart pointer can be implemented

-12 Votes

12 Answers

1st Mar 2017, 7:18 AM

Sunita Sharma

c++implementation smart_pointer

2 Votes

Why pointer are so difficult to learn??

28th Dec 2020, 3:03 PM

Ketan Lalcheta

1 Vote

Parameter pointer retrieve function local variable address

25th Oct 2019, 6:59 AM

ASHU YADAV

c c++memory parameter pointers

2 Votes

6 Answers

9th Dec 2017, 9:50 AM

Sapphire

what exactly does a pointer do?

c++pointers

3 Votes

How to ensure function does not modify shared pointer

28th Jun 2016, 4:48 PM

Bounty Hunter

c++memory shared_ptr smart_ptr unique_ptr

1 Vote

9 Answers

14th Jul 2025, 11:44 AM

Ketan Lalcheta

What is pointer arithmetic in c?

calloc malloc memory pointers

1 Vote

What is this double pointer

16th Oct 2018, 6:06 PM

Prateek Jena

0 Votes

Java has pointer like c++ ?

10th Aug 2017, 11:31 AM

Anıl Öztürk

java

0 Votes

How to call function via pointer in (C++)?

15th Jul 2016, 7:24 PM

Mohsen Rezaei

12 Votes

Does java support pointer concept

22nd Sep 2017, 4:15 AM

Abhishek Pun

java

0 Votes

Problem with pointer to string in C

27th May 2017, 6:52 PM

ÃrShåD KHãÑ

c pointers strings

1 Vote

Remove raw pointer from observer design pattern

14th Apr 2019, 2:35 AM

Điệp Dương Đức

c++observer_pattern pointers raw_pointer smart_pointer

0 Votes

Siwg python and C++ class object pointer

15th Feb 2025, 1:46 PM

Ketan Lalcheta

c++pointer python swig

1 Vote

(Why) is there no recursion pointer in C++?

16th Oct 2024, 8:38 PM

Ketan Lalcheta

c++pointer recursion

1 Vote

What is wild pointer in c?

5th Dec 2019, 6:24 PM

Paul

2 Votes

explain what exactly a pointer do?

2nd Nov 2017, 5:22 PM

Biplab Ghosh

c++pointers

1 Vote

Parameter transfer to functions via pointer in C

8th Oct 2016, 3:40 AM

Samarth Madan

c functions pointers

2 Votes

Where does "this" pointer exist?

13th Apr 2019, 1:00 PM

Maximilian Schuh

c++classes sizeof this

0 Votes

Shouldn't we use pointer here

29th Aug 2016, 3:41 PM

Sannabasavana haraginadoni

constructors pointers

0 Votes

0 Answers

1st Jun 2018, 2:32 PM

Kasul Kliff

function that returns a void pointer to itself?

c++function-pointers functions

0 Votes

How to set weak pointer as nullptr

24th Feb 2021, 10:33 PM

Shoo sortai

c++nullptr weak_ptr

1 Vote

Please tell the difference between * pointer and &pointer

29th Jan 2022, 9:33 PM

Ketan Lalcheta

What is the smart pointer in C++?

12 Votes

6 Answers

31st Dec 2016, 5:41 AM

KavyaOleti

c++smartpointers

2 Votes

Shared pointer with two template parameter

20th Feb 2017, 7:31 AM

Vladyslav Yakymenko

c++shared_ptr template

0 Votes

Pointer can used in Java programming

31st Aug 2024, 12:14 PM

Ketan Lalcheta

java

2 Votes

Pointer to multi dimensional array?

14th Jan 2017, 5:59 AM

Nikhil

c++pointers

1 Vote

Why a char pointer did not work?

15th Jul 2017, 6:08 AM

Slak

c++char pointers

0 Votes

6 Answers

6th Nov 2016, 4:51 PM

Анна Корнийчук

please can someone explain pointer further

2 Votes

What is this pointer and its use?

12th Nov 2016, 9:43 PM

damilare lamidi

2 Votes

Does this pointer not a lvalue reference?

23rd Apr 2018, 3:56 AM

Sai Aravind ch

c++lvalue pointer this

0 Votes

May someone explain me what a pointer is?

10th Aug 2020, 3:08 PM

Ketan Lalcheta

6 Votes

Memory issue in custom shared pointer

26th May 2017, 12:09 AM

Rui Borges

c++core_dump memory shared_pointer

0 Votes

Char pointer dereference? Char array vs Char*?

2nd Dec 2023, 7:12 AM

Ketan Lalcheta

1 Vote

What is the importance of function pointer

20th Sep 2019, 5:51 PM

Nemanja Kuzmić

c++function-pointer

0 Votes

What is this double pointer

7th Mar 2019, 4:02 PM

Ketan Lalcheta

0 Votes

<div ="alert('Hi!');"> put the mouse pointer over me </div>

10th Aug 2017, 11:30 AM

Anıl Öztürk

javascript

-4 Votes

Changing the adresse of a pointer

17th Sep 2016, 12:17 PM

Palermo R. Gaviola

pointers

0 Votes

Pointer for sub class in java

24th Oct 2018, 7:17 AM

Kosai

child java oop parent super this

0 Votes

Display an alert when the mouse pointer is the div tag:

1st Jul 2017, 5:57 PM

Anshul Garg

answer please

0 Votes

10 Answers

6th Jan 2017, 2:08 PM

Mohamed Mostafa Saper

How we can use pointer in c++

c c++photon

1 Vote

Smart pointer - shared_ptr, unique_ptr etc.

20th Nov 2020, 4:15 AM

Vansh Gupta

c++c++11

1 Vote

Any one explain pointer in c language

1st Nov 2016, 3:43 PM

Wojciech Skibiński

2 Votes

Which one is faster pointer or array?

30th Oct 2018, 5:12 PM

Vishal Yadav

c language

0 Votes

Whe we use pointer in c++

5th Jul 2020, 11:23 AM

RESHMA R

0 Votes

I may need a pointer on pointers.

24th Jan 2017, 1:46 PM

Asghar Warraich

c++cpp pointers

1 Vote

wat is use of array and pointer

17th Nov 2020, 7:10 PM

Madeleine Beeson

c++comments

0 Votes

Char *ptr= "how can string store in pointer variable";

12th Jul 2016, 5:04 PM

yuvaraj cena

c c++clanguage

2 Votes

Help with displaying alert when mouseover pointer

23rd Jun 2019, 6:21 AM

Gaurav Rawat

javascript

0 Votes